get_promotion
Get full promotion details by ID: name, type, schedule, discount rules, coupon settings, items, bonus products, etc.
This record as markdown: /tools/webcake-storefront/get-promotion.md
What get_promotion does on Webcake Storefront
AI agents call get_promotion to retrieve information from Webcake Storefront without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_promotion is rated Low
This tool retrieves and queries promotion data (name, type, schedule, discount rules, coupon settings, items, bonus products) with no side effects. It matches the Read category definition: 'retrieves or queries data; no side effects (search, list, get, fetch).' The tool name explicitly uses 'get', a classic read operation.
From the tool's definition Tool name 'get_promotion' and description 'Get full promotion details by ID' indicates a retrieval operation. The verb 'Get' and the phrase 'full promotion details' confirm this is a read-only query that returns information without modification.
Attacks that exploit this kind of access
The rule that runs get_promotion safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Webcake Storefront, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_promotion, this is the rule to start with:
get_promotion is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Webcake Storefront, apply this rule, and every get_promotion call is checked against it from then on.
Questions about get_promotion
Get full promotion details by ID: name, type, schedule, discount rules, coupon settings, items, bonus products, etc. It is categorised as a Read tool in the Webcake Storefront MCP Server, which means it retrieves data without modifying state.
Register the Webcake Storefront MCP server in PolicyLayer and add a rule for get_promotion: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Webcake Storefront. Nothing to install.
get_promotion is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_promotion rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_promotion. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_promotion is provided by the Webcake Storefront MCP server (webcake-storefront-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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